Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2022 Jun 13;119(26):e2112182119. doi: 10.1073/pnas.2112182119

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2022 the Author(s). Published by PNAS

This open access article is distributed under Creative Commons Attribution License 4.0 (CC BY).

PMC Copyright notice

Fig. 4. — Behavioral superspreading events. (A and B) Distribution of the number of infections produced by each individual in New York (A) and Seattle (B) up to the declaration of National Emergency. The distribution is fitted to a negative binomial distribution yielding a dispersion parameter of k = 0.163 [0.159 to 0.168] 95% CI and k = 0.232 [0.224 to 0.241] 95% CI, respectively. Insets represent the same distribution on the log scale and distinguishing infections that took place before the declaration of National Emergency on 13 March and after that date.